---- Minecraft Crash Report ----
// I'm sorry, Dave.

Time: 6/21/18 9:41 PM
Description: Watching Server

java.lang.Error
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.get(Long2ObjectOpenHashMap.java:454)
	at it.unimi.dsi.fastutil.longs.Long2ObjectMaps$SynchronizedMap.get(Long2ObjectMaps.java:448)
	at so.a(SourceFile:81)
	at so.b(SourceFile:110)
	at so.c(SourceFile:120)
	at bbr.d(SourceFile:248)
	at bbr.l(SourceFile:243)
	at bbr.a_(SourceFile:583)
	at bbv.a(SourceFile:171)
	at bbv.a(SourceFile:252)
	at bbv.a(SourceFile:236)
	at ain.a(SourceFile:642)
	at aiw.a(SourceFile:1676)
	at aiw.k(SourceFile:1977)
	at aix.k(SourceFile:494)
	at arb.k(SourceFile:35)
	at aqr.k(SourceFile:201)
	at aiw.S_(SourceFile:1798)
	at aix.S_(SourceFile:278)
	at arb.S_(SourceFile:40)
	at bbr.a(SourceFile:1248)
	at sp.a(SourceFile:583)
	at bbr.g(SourceFile:1224)
	at bbr.l(SourceFile:1106)
	at sp.l(SourceFile:499)
	at net.minecraft.server.MinecraftServer.w(SourceFile:701)
	at sa.w(SourceFile:365)
	at net.minecraft.server.MinecraftServer.v(SourceFile:626)
	at net.minecraft.server.MinecraftServer.run(SourceFile:531)
	at java.lang.Thread.run(Thread.java:748)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Server Watchdog
Stacktrace:
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.get(Long2ObjectOpenHashMap.java:454)
	at it.unimi.dsi.fastutil.longs.Long2ObjectMaps$SynchronizedMap.get(Long2ObjectMaps.java:448)
	at so.a(SourceFile:81)
	at so.b(SourceFile:110)
	at so.c(SourceFile:120)
	at bbr.d(SourceFile:248)
	at bbr.l(SourceFile:243)
	at bbr.a_(SourceFile:583)
	at bbv.a(SourceFile:171)
	at bbv.a(SourceFile:252)
	at bbv.a(SourceFile:236)
	at ain.a(SourceFile:642)
	at aiw.a(SourceFile:1676)
	at aiw.k(SourceFile:1977)
	at aix.k(SourceFile:494)
	at arb.k(SourceFile:35)
	at aqr.k(SourceFile:201)
	at aiw.S_(SourceFile:1798)
	at aix.S_(SourceFile:278)
	at arb.S_(SourceFile:40)
	at bbr.a(SourceFile:1248)
	at sp.a(SourceFile:583)
	at bbr.g(SourceFile:1224)
	at bbr.l(SourceFile:1106)
	at sp.l(SourceFile:499)
	at net.minecraft.server.MinecraftServer.w(SourceFile:701)
	at sa.w(SourceFile:365)
	at net.minecraft.server.MinecraftServer.v(SourceFile:626)

-- Thread Dump --
Details:
	Threads: "WorldGen-Scheduler-1" Id=69 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@766a9157
	at sun.misc.Unsafe.park(Native Method)
	-  waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@766a9157
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #16" Id=68 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #15" Id=67 RUNNABLE
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #14" Id=65 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"WorldGen-Scheduler-1" Id=63 WAITING on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@78ad61ea
	at sun.misc.Unsafe.park(Native Method)
	-  waiting on java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@78ad61ea
	at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
	at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #13" Id=59 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #12" Id=58 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #11" Id=54 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #10" Id=53 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #9" Id=52 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #8" Id=51 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"File IO Thread" Id=50 TIMED_WAITING
	at java.lang.Thread.sleep(Native Method)
	at chh.c(SourceFile:56)
	at chh.run(SourceFile:35)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #7" Id=48 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #6" Id=47 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #5" Id=45 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #4" Id=42 RUNNABLE
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #3" Id=41 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #2" Id=38 RUNNABLE
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"threadDeathWatcher-2-1" Id=34 TIMED_WAITING
	at java.lang.Thread.sleep(Native Method)
	at io.netty.util.ThreadDeathWatcher$Watcher.run(ThreadDeathWatcher.java:152)
	at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #1" Id=33 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Server Watchdog" Id=32 RUNNABLE
	at sun.management.ThreadImpl.dumpThreads0(Native Method)
	at sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:454)
	at sb.run(SourceFile:44)
	at java.lang.Thread.run(Thread.java:748)


"Netty Epoll Server IO #0" Id=31 RUNNABLE (in native)
	at io.netty.channel.epoll.Native.epollWait0(Native Method)
	at io.netty.channel.epoll.Native.epollWait(Native.java:117)
	at io.netty.channel.epoll.EpollEventLoop.epollWait(EpollEventLoop.java:223)
	at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:247)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:858)
	at java.lang.Thread.run(Thread.java:748)


"Server console handler" Id=30 RUNNABLE (in native)
	at java.io.FileInputStream.readBytes(Native Method)
	at java.io.FileInputStream.read(FileInputStream.java:255)
	at java.io.BufferedInputStream.read1(BufferedInputStream.java:284)
	at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
	-  locked java.io.BufferedInputStream@7c92fa27
	at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:284)
	at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:326)
	at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
	-  locked java.io.InputStreamReader@39906bd1
	at java.io.InputStreamReader.read(InputStreamReader.java:184)
	...


"DestroyJavaVM" Id=29 RUNNABLE


"Server thread" Id=27 RUNNABLE
	at it.unimi.dsi.fastutil.longs.Long2ObjectOpenHashMap.get(Long2ObjectOpenHashMap.java:454)
	at it.unimi.dsi.fastutil.longs.Long2ObjectMaps$SynchronizedMap.get(Long2ObjectMaps.java:448)
	-  locked it.unimi.dsi.fastutil.longs.Long2ObjectMaps$SynchronizedMap@1b52b59d
	at so.a(SourceFile:81)
	at so.b(SourceFile:110)
	-  locked it.unimi.dsi.fastutil.longs.Long2ObjectMaps$SynchronizedMap@1b52b59d
	at so.c(SourceFile:120)
	at bbr.d(SourceFile:248)
	at bbr.l(SourceFile:243)
	at bbr.a_(SourceFile:583)
	...


"Server Infinisleeper" Id=26 TIMED_WAITING
	at java.lang.Thread.sleep(Native Method)
	at sa$1.run(SourceFile:91)


"Snooper Timer" Id=25 WAITING on java.util.TaskQueue@863352c
	at java.lang.Object.wait(Native Method)
	-  waiting on java.util.TaskQueue@863352c
	at java.lang.Object.wait(Object.java:502)
	at java.util.TimerThread.mainLoop(Timer.java:526)
	at java.util.TimerThread.run(Timer.java:505)


"Signal Dispatcher" Id=4 RUNNABLE


"Finalizer" Id=3 WAITING on java.lang.ref.ReferenceQueue$Lock@634bb5c5
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.ReferenceQueue$Lock@634bb5c5
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143)
	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164)
	at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)


"Reference Handler" Id=2 WAITING on java.lang.ref.Reference$Lock@59bf949e
	at java.lang.Object.wait(Native Method)
	-  waiting on java.lang.ref.Reference$Lock@59bf949e
	at java.lang.Object.wait(Object.java:502)
	at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
	at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)



Stacktrace:
	at sb.run(SourceFile:60)
	at java.lang.Thread.run(Thread.java:748)

-- System Details --
Details:
	Minecraft Version: 1.13-pre3
	Operating System: Linux (amd64) version 3.14.32-xxxx-grs-ipv6-64
	Java Version: 1.8.0_152, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 747076248 bytes (712 MB) / 2120744960 bytes (2022 MB) up to 2120744960 bytes (2022 MB)
	JVM Flags: 2 total; -Xmx2048M -Xms2048M
	Profiler Position: N/A (disabled)
	Player Count: 4 / 100; [sr['Tjwilliams'/362, l='world', x=4222.31, y=90.00, z=-13619.70], sr['Mellon_'/774, l='world', x=1175.60, y=108.00, z=-1467.27], sr['Pyraxe'/1315, l='world', x=269.12, y=40.88, z=-1.30], sr['NeroTheImmortal'/25454, l='world', x=704.63, y=67.00, z=-4581.28]]
	Data Packs: vanilla
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)